/**
 * Metaphase Editor - WYSIWYG HTML Editor Component
 * Copyright (C) 2010  Rudolf Visagie
 * Full text of license can be found in com/metaphaseeditor/LICENSE.txt
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * The author can be contacted at metaphase.editor@gmail.com.
 */

package com.metaphaseeditor;

import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;

/**
 *
 * @author Rudolf Visagie
 */
public class SpecialCharacterDialog extends javax.swing.JDialog {

    String selectedChars = null;
    
    /** Creates new form SpecialCharacterDialog */
    public SpecialCharacterDialog(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        setIconImage(new javax.swing.ImageIcon(getClass().getResource("/com/metaphaseeditor/icons/metaphase16x16.png")).getImage());

        setLocationRelativeTo(null);
        
        mainPanel.setLayout(new GridLayout(17, 13));
        for (int i=161; i<383; i++) {
            JButton button = new JButton();
            String text = new String(new char[]{(char)i});
            //System.out.println(i + " " + text);
            button.setText(text);
            button.setSize(25, 25);
            button.setPreferredSize(new Dimension(25, 25));
            button.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent ae) {
                    JButton button = (JButton)ae.getSource();
                    selectedChars = button.getText();
                    setVisible(false);
                }
            });
            mainPanel.add(button);
        }

        this.pack();
        this.validate();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        cancelButton = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Select Special Character");

        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);
        mainPanel.setLayout(mainPanelLayout);
        mainPanelLayout.setHorizontalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 400, Short.MAX_VALUE)
        );
        mainPanelLayout.setVerticalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 251, Short.MAX_VALUE)
        );

        cancelButton.setText("Cancel");
        cancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelButtonActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(mainPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(325, Short.MAX_VALUE)
                .addComponent(cancelButton)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(mainPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(cancelButton)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
        setVisible(false);
    }//GEN-LAST:event_cancelButtonActionPerformed

    public String showDialog() {
        setVisible(true);
        return selectedChars;
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton cancelButton;
    private javax.swing.JPanel mainPanel;
    // End of variables declaration//GEN-END:variables

}
